{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell type", "protein"], "input": "Further evidence that the action of dexamethasone was mediated through ligation of corticosteroid receptors [ human glucocorticoid receptors ( hGRs )] was provided by experiments utilizing the steroid antagonist RU-486 ."}
{"DNA": [], "cell type": [], "protein": ["corticosteroid receptors", "human glucocorticoid receptors", "hGRs"]}